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AMD Athlon PRO 300U vs Intel i3-8145U

The AMD Athlon PRO 300U is newer than Intel Core i3-8145U @ 2.10GHz and is around 8% faster in multi-threaded (CPU Mark) testing. The AMD Athlon PRO 300U is around -6% slower in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 1040 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×AMD Athlon PRO 300U×Intel Core i3-8145U @ 2.10GHz+ ADD
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Socket TypeFP5FCBGA1528
CPU ClassLaptopLaptop
Clockspeed2.4 GHz2.1 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.9 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
CacheNA2L1: 128KB, L2: 0.5MB, L3: 4MB
TDP15W15W
Yearly Running Cost$2.74$2.74
Otherw/ Radeon Vega 3 GraphicsIntel UHD Graphics 620
First Seen on ChartQ1 2023Q4 2018
# of Samples21038
CPU Rank26122709
CPU Value0.013.4
Single Thread Rating(% diff. to max in group)1931(-6.3%)2060(0.0%)
CPU Mark(% diff. to max in group)4080(0.0%)3769(-7.6%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 9th of March 2026 - Higher results represent better performance
AMD Athlon PRO 300U
4,080
Intel Core i3-8145U @ 2.10GHz
3,769
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 9th of March 2026 - Higher results represent better value
AMD Athlon PRO 300U
NA
Intel Core i3-8145U @ 2.10GHz
13.4
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 9th of March 2026 - Higher results represent better performance
AMD Athlon PRO 300U
1,931
Intel Core i3-8145U @ 2.10GHz
2,060
PassMark Software © 2008-2026
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
AMD Athlon PRO 300U Intel Core i3-8145U @ 2.10GHz
Max TDP15W15W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.